Home / 53,941,956.96-74,376,294.48-43,596,688.80

Finding the Fourth Proportional to 53,941,956.96, 74,376,294.48 and 43,596,688.80

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Solution

The fourth proportional to 53,941,956.96, 74,376,294.48 and 43,596,688.80 is: 60,112,023.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,941,956.96 : 74,376,294.48 = 43,596,688.80 : x
  2. Step 2: Convert to fraction form
    53,941,956.96/74,376,294.48 = 43,596,688.80/x
  3. Step 3: Cross multiply
    53,941,956.96x = 74,376,294.48 × 43,596,688.80
  4. Step 4: Simplify right side
    53,941,956.96x = 3,242,560,164,541,718
  5. Step 5: Solve for x
    x = 3,242,560,164,541,718/53,941,956.96
  6. Step 6: Final answer
    x = 60,112,023.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.